Durable 20pack PVC plant cloches that protect and promote healthy growth Key benefits and reusable: made of durable PVC plastic that resists deformation, breakage, and aging, suitable for repeated use. Promotes plant growth: translucent material provides light transmittance and reflectivity to support healthy development. Effective protection: guards against frost, low temperatures, wind, and rain; also helps deter snails, birds, and other pests to create a more stable growing environment. Easy to secure: simply cover the plants with the garden bell cover and press the surrounding edge into soil, stones, or a garden peg to hold it in place. Practical size and ventilation: side length 19 cm, height 22 cm; is perforated to allow air and water circulation. Specifications Material: PVC plastic Side length: 19 cm Height: 22 cm Quantity: 20 pieces included Ventilation: holes at the to ensure air and water circulation How to use Cover the plant with the garden bell cover. Secure the edge by pressing it into soil, stones, or with a garden peg. Press tightly to prevent the cover from blowing away. Use scenarios Early spring seedling protection: place over young seedlings to shield them from sudden frosts and chilly winds while still allowing light and moisture to reach the plants. Container and potted plants: protect herbs, vegetables, or ornamentals on patios, balconies, or windowsills from cool nights and adverse weather. Small garden beds and transplants: cover transplants or small beds to reduce pest access and rain impact, helping established plants establish more steadily.