... CE&ASTM 1)stress ball made of PU 2)Pantone color system 3)Logo imprinting available ... three,ASTMcolor:red,blue,or per customizedMOQ:5000pcsShapeOEM shape avaliableDISCRIPTION: 1)Size:4.0cm,5.0cm ... 5)Glossy surface, Bright colors 6 )Solid with hand feel, Squeezable 7)Various shapes available ... Promotional item: attractive toy or souvenir, company gifts,cooperate gifts 9) Certification: SGS, EN71,ASTM 10) ...