The most versatile insulated drinkware handle on the market. The Sippa Strap can be used on virtually any conventional drinkware container. Made with durable high-strength bungee chord, the Sippa Strap stretches to fit securely around most beverage containers, providing extra grip for your on-the-go hydration. Designed to last a lifetime and protected by our Forever Guarantee: If it fails, we will repair or replace for free. 100% hand made in the USA and 100% US materials. Patent Pending.