Chrystalino Ben Wa Small White by Shots Toys

Chrystalino Ben Wa Small White glass spheres strengthen your pelvic floor muscles through weighted resistance training, building capacity for stronger orgasms and better control. Medical-grade borosilicate construction with removable silicone sleeves lets you customise sensation and temperature play.

What it does

Inside your vagina, these weighted glass spheres create subtle resistance that forces your pelvic floor muscles to engage and squeeze around them. At 19 grams each, they provide enough challenge to build real strength without overwhelming you if you're new to kegel training. Smooth glass glides comfortably during insertion and removal, and the weight naturally settles into position against your pelvic floor.

Temperature play adds another dimension—warm them in your hands or cool them briefly for contrasting sensations against your inner walls. Continuous gentle pressure against your G-spot creates background arousal that builds throughout wear, making every touch more sensitive. Stronger pelvic floor muscles mean you can squeeze and release with greater control during orgasm, creating deeper, more satisfying contractions around anything inside you. Our Nexus Sex Toys range offers complementary options if you're exploring broader pelvic floor training.

Specifications

• Dimensions: 13 x 2.7 x 2.7 cm overall
• Sphere diameter: 2.7 cm per sphere
• Weight: 19 grams per sphere
• Material: Medical-grade borosilicate glass with removable silicone sleeve
• Surface: Non-porous glass prevents bacterial growth
• Cleaning: Dishwasher-safe glass; hand-wash silicone sleeves
• Temperature play: Responds to warming and cooling

Fit and sizing

At 2.7 cm diameter, these spheres sit comfortably inside most people and work well for extended wear. Start with both spheres in place and use your vaginal muscles to draw them deeper—the weight will naturally settle them into position against your pelvic floor. Women new to kegel training benefit from the manageable 19-gram resistance, while anyone wanting stronger orgasms or better bladder control will appreciate the gradual muscle-building approach. Cockringshop specialises in products for men and couples, so if you're buying for a partner or as part of your shared intimate routine, we can help you find what works for both of you. The discrete size makes training convenient for busy schedules.

How to use it

Start with water-based lubricant on both the spheres and your vaginal entrance. Insert them one at a time, using your vaginal muscles to draw them deeper inside. Begin with 15–20 minute sessions, focusing on contracting and releasing your muscles around the spheres while going about daily activities. You can wear them while working, exercising, or moving around—the resistance builds strength throughout the day.

Contract your pelvic muscles in sets: squeeze for five seconds, release, repeat. Build intensity by removing the silicone sleeves for more direct glass contact, or try temperature play by warming them in your palms first. Remove them by bearing down gently and using your fingers to guide them out. Rinse thoroughly with water after use, wash the silicone sleeves by hand, and pop the glass spheres in the dishwasher if you prefer.

Feature breakdown

Who it suits

Women new to kegel training will benefit from the manageable 19-gram weight and comfortable sizing. Anyone wanting stronger orgasms or better bladder control will appreciate the gradual muscle-building approach. Removable sleeves let you customise the experience as you progress—start with the cushioning and move to direct glass contact once you're comfortable. The discrete size works for wear during daily activities, making training convenient around your schedule.

Skip this if you prefer lighter weights—these provide real resistance that some might find too intense initially. If you're looking for a gentler introduction to pelvic floor training, lighter options may suit you better. Otherwise, these are a solid choice for anyone ready to commit to strengthening exercises.

How it compares

Glass spheres offer firm, non-flexible resistance that doesn't compress or give way as your muscles work against them. Unlike silicone kegel balls, glass won't absorb bacteria or odours over time, and the non-porous surface makes cleaning simpler and more thorough. Glass also responds to temperature—you can warm or cool it for added sensation. Our Glass Prostate Toys range uses the same medical-grade material for different internal anatomy. Steel alternatives are heavier and colder, while silicone is softer and more forgiving; glass sits between them, offering durability and temperature play without excessive weight.

What you can use it with

Pair these with Couples Intimacy Kits if you're training together or want to enhance shared experiences. Stronger pelvic floor muscles mean tighter sensation around a partner's penis or fingers during penetration, so strengthening work translates directly to more intense shared orgasms. Kits designed for couples let you both explore sensation and control together while you build your strength.

More from Shots Sex toys

Shots Sex toys specialises in premium glass sex toys and BDSM accessories made from medical-grade materials. Browse the full Shots Sex toys range to explore other glass options and accessories that complement your training routine.

Read more before you buy

Want more information on pelvic floor training and kegel exercises? Future Sex has detailed guides on technique, progression, and what to expect from regular practice.

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