【BLOCKS 90% OF LIGHT】- It blocks 90% of light, easily creates a comfortable darkened environment, quickly helps your baby fall asleep. Designed for Indoor or Outdoor Naps, Play, or Sleeping. 【100% BREATHABLE】- The crib canopy is made of premium mesh fabric, 100% breathable. The air-permeable fabric allows the air to move easily, dissipates heat and moisture, helps keep cool and relaxed during naptime. 【COMPATIBILE SIZE】- With stretchable material, this crib tent fits most standard rectangular travel cribs, Playard, pack n play. The crib tent can be stretched up to L42" and W32". It weighs only 1.2lb and can be folded up to the size of a beach towel, portable for travel. 【SIDE PANEL & POCKET】- Zippable side panel helps adjust the brightness of the light. The zippable top panel gives easy access to the baby and can be closed for extra darkness. The extra mesh pocket is convenient to put little things, such as milk bottles, diapers, toys, etc. 【EASY TO USE & MACHINE WASHABLE】- Simple to use, just pop it over the playard, stretch it over and tie the ties at each corner. Machine washable. Do not bleach, and avoid washing it with sharp items to extend the product service life.