Silicone Bottle Bottom Sleeve Anti-Slip Heat Insulation Cup Accessories Water Bottle Pad Sports Cups Cover for Most Cups

Good luck with your favorite purchases Silicone Boot for Hydro Flask 32oz-40oz Water Bottle, BPA Free Anti-Slip Bottom Sleeve Cover for Hydro Flask Water BottlePERFECT FIT:  large size snag fit on the 32 and 40 oz bottles. PREMIUM PROTECTION: Protective silicone sleeve, advanced shock absorbing silicone material helps protect against dent, scratch and damage from daily use. SAFE MATERIAL: Made with premium silicone rubber, BPA-Free and Toxin-Free, safe for all ages. MUST-HAVE ACCESSORY: Ideal for all outdoor activities, and durable for any surface to fully protect your bottles.

Perfect Fit,Silicone boot is 7.5cm in diameter which perfect for 40oz stanley tumbler

PREMIUM PROTECTION: Protective silicone sleeve, advanced shock absorbing silicone material helps protect against dent, scratch and damage from daily use.

SAFE MATERIAL: Made with premium silicone rubber, BPA-Free and Toxin-Free, safe for all ages.

MUST-HAVE ACCESSORY: Ideal for all outdoor activities, and durable for any surface to fully protect your bottles.