1. About the set - it consists of an acrylic single horn shaped stretching rod, a bone rod, and a silicone double horn shaped meat tunnel ^ 2. High quality materials: high-quality silicone and ultra light acrylic, so you can wear them without pressure. And it's very durable. The ultra-thin design is very suitable for the human body, so you won't have allergies. The soft material adapts to the ears and is almost imperceptible. It is also absolutely safe for allergic patients< br> 3. Unique design: Made of ultra-thin silicone that can be worn while sleeping. It will not harm your ears and is secured in place with two O-rings, preventing it from falling ^ 4. Regarding the set - it consists of an acrylic single trumpet shaped expansion rod, a bone rod of 1.6mm-12mm, and a silicone double trumpet shaped meat tunnel of 3mm to 12mm. Please note that the expansion rod and bone rod do not contain 12mm 5. Benefits to the ears - The ultra-thin silicone material gives it good skin resistance, so you can wear it without pressure while sleeping. It adapts to the ears and is almost imperceptible. It won't hurt your ears< br> Colors: blue, purple, black (optional) Package includes: 50 * pointed ear expansion set Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding< br> 2. Colors may vary depending on the monitor, please understand< br> Attention: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly.