- 20-Pack Smaxcn sw01 snail collars for effective protection of young plants - Physical barrier that keeps snails, slugs, and worms away without the use of chemicals - Stable recycled plastic, UV-resistant, reusable, and recyclable - Innovative design compatible with mini greenhouses, protects against insects, frost, hail, and heavy rain - Helps reduce water loss and promotes healthy growth of seedlings, vegetables, and herbs - Quick and easy installation, tool-free: simply insert the collar 2-3 cm into the soil - Universal size: 24 cm diameter x 15 cm high, suitable for different types of plants - Stackable to save space, ideal for gardens and home vegetable patches - Ecological, practical, and durable solution for pest control in gardening - Compatible with "plant cap" (not included)