1- BreathableBaby Breathable Mesh Liner for Full-Size Cribs, Classic Collection, one Owl Fun Gray and two Gray Seersucker (Size 4FS Covers 4 Sides)

Polyester
Imported
3MM CLASSIC MESH WITH 85% LIGHT BLOCKING RATING and Owel: Constructed from 3 mm mesh with A.C.T. Air Channel Technology for unrestricted airflow. 100% polyester. 1" (2.54 cm) trim on top and bottom. Machine washable.
FITS FULL-SIZE STYLES WITH A 52" x 28" (132 CM x 71 CM) MATTRESS: Install long 11" x 111" (28 cm x 282 cm) and short 11" x 82" (28 cm x 208 cm) panels to cover 4 sides or only the long panel to cover 3 sides. Do not use on solid end styles or mini cribs.
SAFETY TESTED & TRUSTED: Independently tested for safety to comply with ASTM F1917 for infant bedding. Contains no added chemicals, flame retardants or formaldehyde.
HELPS KEEP ARMS AND LEGS SAFELY INSIDE WITHOUT THE RISK OF RESTRICTED AIRFLOW: A single layer of breathable mesh allows exhaled air to pass through the fabric and mitigates risks associated with padded "crib bumpers" (banned in the US in 2022).
EASY TO INSTALL: Adjusts to fit with hook and loop. Tuck the bottom fabric trim below the top edge of the mattress and secure all fastenings before use.

What's in the box

2 Mesh Panels & 1 Owl Fun Gray Panel

From the manufacturer

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2- One Piece Baby Cribwrap Rail Cover Brown/White,Long Pieces (Length 51 in,width18 in)

【Easy to Install】It is easily installed, tie strap design, and adjustable straps for a snug fit, making it perfect for when your starts to climb on the rails.
【Premium Material】: This product is filled with lightweight and breathable cotton and polyester. The anti-Collision strips prevent bumping, which is suitable for kids' bed.
【Correct Size】It is 1 long piece ( length is 51 inches, width is 18 inches), which is perfectly suitable for a standard-sized .
【Washable】Installs easily with strips, loop closure, and adjustable straps to create a secure fit. This puddle cloth is perfect. For best results, the machine washes warm, gentle cycle.