Product details:

The 1mm (0.04") mesh size of the Haxnicks fruit tree covers is large enough to let in moisture & sunlight but protects from harsh rainfall & hail. It is also small enough to avoid trapping Birds, bats, & other unsuspecting wildlife. Easy-to-use "lift over" design with a sealable opening. Protects fruit from Cherry, worm, aphids, fruit fly, wasps, Birds, & other pest without the need for chemical sprays & from frost, heavy rain, & hail. Use in the early spring to protect blossoms & then remove for pollination. Use in summer & Autumn to protect fruits perfect for Cherry, peach, nectarine, Apricot, Apple, pear trees & more