Anti-Slip Silicone Boot Sleeve | SUPSJC54

This bottom cover is made of food-grade silicone, soft, flexible and durable. Size 2.95x1.7 inch. This durable bottom sleeve helps protect against dents, dings, and damage. Give your cup and tumbler a longer life. It's the perfect Stanley cup tumbler accessory for your active, on-the-go lifestyle. Perfect for all sport and outdoor activities. Protect your water bottles at school, outdoors, fitness, home, office, or anywhere else.