* Made of high quality material, durable and practical to use * Maximum protection - This durable and non-slip bottom sleeve is made of high quality silicone, safe and practical. Protects your portafilter bottle from unwanted scratches, bumps, and bumps during outdoor or indoor adventures, extends the life of your expensive bottle.*It can protect your expensive water bottles from being dropped or lost during your outdoor activities. This will provide convenient and convenient ways to carry the bottle anywhere. Perfect for hiking, backpacking, cycling, cycling, camping, etc.* Multi-function Holder Specifications:* Material: Silicone * Size: 9cm (Approx.) * Optional Color: 1,2,3,4,5,6,7,8,9*For hydro flaskInstructions:1. The hand strap should be washed before first use.2. First, wash the wristband with a little hot water or ice water (do not use steel balls to clean) to ensure cleanliness.3. Clean it and keep it dry after each use.4. It should not be stored in a damp place for a long time to prolong the service life of the portable rope.5. Do not approach the heat source and do not strike violently.6. The portable rope should be placed out of the reach of children to avoid accidents. Precautions:(1). Care should be taken to avoid burnsA. Avoid children who can get them at willB. Do not tip the bottle