Size:9"Baseball WT:142-148G Surface material:PVC Leather Core: Cork PVC leather Cork Ball Our products include baseball, stuffed ball, racket ball, which are for promotion, training and games. 1.Description:Item No.:BB-01Size:9"Surface Material:PVC LeatherCORE:CORKThickness:1.45mmNet Weight:142-148GLogo:CustomerizedCertificate:ICTI, ISO9001:2000, EN71, ICFA, Intertek, 16P Free, C-TPAT, SGS, BV, ...