General description With the Relaxdays Plant Cover set, your young plants will thrive during the unpredictable spring weather. These PVC propagation cones create a microclimate that fosters the growth of vegetable plants and lettuces while providing essential protection against strong sunlight, hail, frost, and pests. Technical specifications Dimensions (H x W x D): approx. 22 x 19 x 19 cm Ventilation hole diameter: approx. 2 cm Weight: approx. 20 g each Material: Plastic (PVC) Color: Transparent, green Usage Ideal for protecting sensitive young plants in spring Easy to use: simply place the plant covers over seedlings and weigh down the wide edges with soil Allows fresh air and rain to enter through the ventilation hole