ALMUNDO Size 4 Ball – Japan Inspection Certified Ball

Blue inspection balls made with synthetic leather. They feature a laminated construction and a specially formulated rubber bladder for excellent air retention. They meet specifications of 63.5–66 cm in circumference and 350–390 g in weight, with a recommended internal pressure of 0.900 kgf/cm². Storing and transporting them inflated helps prevent wrinkling of the outer cover. Avoid over-inflation and check the recommended pressure indicated on the ball’s air valve.