Anti-Snail Collars 12 pcs Ø 24 cm for Reusable Plants Product Description: The set of 12 SMUJU snail collars is an effective, ecological and durable protection for salad plants, cabbage and other garden vegetables. Each 24cm ring is made of high-quality PET material, which is weather-resistant, environmentally safe and designed for many years of use. This allows you to protect your crops without the use of harmful chemicals, allowing your vegetables to grow healthy and natural.