Bubble Sleeve / cup holder

It is common for people to mistake others' cups when they could not find their own cups in parties. To avoid this error, we design this bubble holder, using the concept of bubbled bag with silicone sleeve, pressing your special pattern on the sleeve and using multiple colors to record the marked position,thereby preventing the awkward situations due to mistaken cups. The elastic silicone sleeve features a green concept with repeated use, can be used on any cup and is easy to clean with water.