Globe beach balls are made of a durable vinyl, available in two colors and two sizes, and feature an air-catch valve for easy inflation. Do not inflate using an air compressor. Note: Due to the flexible beach ball material the imprints may skew or appear slightly out of shape when inflated. 4 Spot color max for 3-4 Color imprint 250 piece minimum.Globe beach balls are not an exact interpretation of a globe and may not be geographically accurate.