Tumbler glue has prominent advantages: it boasts strong adhesion, firmly bonding various materials like glitter, rhinestones, and decals to tumbler surfaces, ensuring long-term stability without peeling; it is highly versatile, compatible with different tumbler materials such as stainless steel, plastic, and glass; and it offers good durability, resisting water, heat, and daily wear, maintaining the integrity of decorations even with frequent use. In applications, it is essential for customizing tumblers, allowing enthusiasts to create unique, personalized designs by attaching decorative elements. It is also widely used in DIY craft projects related to drinkware, enabling the transformation of ordinary tumblers into eye-catching, one-of-a-kind pieces. Additionally, it finds use in small-scale commercial production of customized tumblers, meeting the demand for personalized drinkware in markets and online stores. Operate ✔1、Measure equal parts (1:1)of epoxy(A) and hardener(B) by volume. ✔2、Stir the two formulas for 3-3.5 minutes to mix well,stir slowly to avoid bubbles (1 circle per second). ✔3、Clean the mold thoroughly. ✔4、Pour the mixed epoxy resin liquid into your mold and let it stand still. ✔5、Use a heat gun to remove bubbles whilst the mixture is curing.(A heat gun can accelerate the defoaming speed.) ✔6、Wait for 4-12 hours,it will be 93% cured, fully cured with in72 hours and ready to use.