52x28 in washable crib mattress

{"cid":"91201933","title":"Standard Crib Size Washable Crib Mattress 5cm With Safety Certifications","imgUrl":"https:\/\/img.ismap.com\/nimg\/aa\/72\/ec7beb21685a55f73d849ba856b7-200x200-1.jpg","attrs":{"Price":"NEGOTIABLE","Brand Name":"U-micco","Model Number":"UM-BB02","Minimum Order Quantity":"50","Delivery Time":"30DAYS","Place of Origin":"CHINA","Certification":"SGS\/FDA","Packaging Details":"CARTON","Payment Terms":"T\/T","Supply Ability":"5000PCS\/MONTH","Washable":"Yes","Name":"Washable Crib Mattress","Firmness":"Medium","Waterproof":"Yes","Warranty":"1 Year","Safety Certifications":"Yes","Size":"Standard Crib Size","Thickness":"5cm"}}

{"cid":"91219479","title":"USA Foundation Hotel Crib Bed Travel Yard 20mm thickness With Carrying Bag","imgUrl":"https:\/\/img.ismap.com\/nimg\/c6\/16\/f848f76ea06ddfa8fb29e09919b1-200x200-1.jpg","attrs":{"Brand Name":"Foundation, USA","Model Number":"1456037","Minimum Order Quantity":"1","Place of Origin":"CHINA","Payment Terms":"Western Union, T\/T, L\/C","Color":"Blue","Size":"Folded:L250*W250*H730mm OpenL1020*W720*H750","Mattress":"20mm thickness,durable tote bag with handles","Sleep Fresh covers":"Item code 6901037 Size: L980 * W660*H630mm easy to change and wash, hygiene and safe ,ultra-soft,wrinkle resistant microfiber , repeated washable 3pcs\/set","Advantage":"Forefront of innovation , safety, durability,, fully assembled and can fold for easy storage in seconds","Standard":"Meets or exceeds all ASTM and CPSC standard for play yard style cribs, as well as flammability standards","Accessory":"20mm thickness mattress , a durable tote bag with handles,a sleep fresh covers"}}

{"cid":"91223539","title":"Customizable Cradle Mattress Sheets Fitted Crib Sheets Universal Style For All Season","imgUrl":"https:\/\/img.ismap.com\/nimg\/62\/c6\/e00b71331c9d6a37e4226d8f8e60-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Fengrui","Model Number":"F-20250530","Minimum Order Quantity":"300 sets","Delivery Time":"7 days","Certification":"OEKO-TEX\u00ae STANDARD 100","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100000 sets per month","Packaging Details":"The product is packaged in a color box","Color":"Dinosaur + love + unicorn + purple","Size":"33*20*4 inch","Material":"100% Polyester","Style":"Modern and simple","Characteristic":"Soft, breathable and machine washable","Included Components":"Includes 4 fitted sheets","Service":"Customizable"}}