Description: High Quality Features: Breathable and Waterproof: Waterproof and breathable, allowing your skin to breathe freely while providing the best protection for the sensor. Strong Adhesion: It sticks firmly, so you don't need to worry about falling off when wearing it in the shower. Easy to apply: Just peel off the backing paper and stick it anywhere on your body. PREMIUM QUALITY: Made of high-quality elastic fabric material, snug and comfortable, and can be easily removed. Wide application: You can use it with the sensor and wear the sensor for running, showering, swimming, climbing and other activities. Specifications: Item Type: Motion Sensor Sticker Material: Elastic Fabric Color: Skin Tone/Black (Optional) Size: Approx. 7.4x7 cm/2.91x2.75 inches Weight: approx. 80 g Quantity: 50 pieces/pack Note: The sensor is not included in the package. Please allow 1-2cm error due to manual measurement, please make sure you don't mind before ordering. Due to differences between monitors, images may not reflect the actual color of the item. Packing list: 50 pieces of sensor stickers