Balacoo 4pcs Silicone Boot Cover Non-skid Reusable Bottle Cover for Water Bottle Insulation Car Cup Use

Details

• Protective bottle bottom sleeve--comfortable material, effective heat insulation, avoiding finger burns, and more effective heat preservation and cold preservation,silicone cup bottom cover
• Travel bottle covers--use and safe silicone material made, they are very lasting, no odor and healthy,bottle nonslip cover
• Silicone bottle boot sleeve--made of silicone, no odor and healthy material, safe to use it, simple and very easy to install,insulated boot covers
• Portable bottle protective cover--silicone boot for water bottle is not only very lasting but also easy to clean, not easy to deform,cup boot sleeve
• Protective bottle sleeve--the water bottle boot will keep your bottle bottom from scratch damage and against hot,water cup protective cover