hotRAGS Glass Tumbler

The iridescent coating is durable for daily use, but it is best to hand wash the tumbler rather than using a dishwasher to preserve the finish's luster and prevent potential scratching.

This tumbler is designed primarily for cold or room-temperature drinks. While the glass is sturdy, it is not double-walled or insulated, so it will get hot to the touch with boiling liquids and may not retain heat well.

The bamboo lid is designed for a snug fit to prevent splashes, but it is not airtight or leak-proof. It is best to keep the tumbler upright rather than tossing it into a bag.

The glass straw is durable, but it is narrow, so we recommend using a small straw cleaning brush with mild soap and warm water to ensure it stays sanitary after each use.

While the glass itself is dishwasher safe, the bamboo lid should always be hand washed and dried immediately to prevent the wood from warping or absorbing moisture.