My Balls Pack of Jumbo 3" Crush-Proof Ball Pit Balls - 5 Bright Colors, Phthalate Free, BPA Free, PVC Free, Non-Toxic, Non-Recycled Plastic * FOR HOME USE * Commercial and Business Establishments, please consider ordering our HD Commercial Grade Ball Pit Balls offered through Amazon Listing: https://www.amazon.com/dp/B00673VSDC . Truly Crush-Proof: These Balls are Durable & Crush Resist ( Not Puncture-resist, Not designed/Intended for Household Pets or Animals Use ). Each Ball will withstand over 150+ lbs of direct step-on body weight. Will give when squeezed, but, will return back to normal original shape when pressure is off. Size Does Matter! Beware of the size of our competitor's smaller balls as our Jumbo Size 3" Balls are almost twice the size compared with their 2.5"(65mm) balls, or 2.3X larger compared with their 2.3"(60mm) balls by volume. Please refer to our Ball Size Comparison Chart, showing numbers of balls required to fill 1 cubic foot of volume. Each pack of 100 Balls will fill approximate 1.5 cubic feet of volume. Purchasing our Jumbo Size 3" Balls will save you money overall. Safety: Built with Phthalate Free; Lead Free; BPA Free; non-Toxic; non-PVC; non-Recycled Food Grade Plastic Materials. Smooth non-porous surface prevents the growth of bacteria, fungi & mold, and we DO NOT add any chemicals to enhance colors; and/or to protect against UV light as most of the balls were used indoor. Our Jumbo 3"(78mm) diameter balls were tested; approved & rated for children of all ages and met all outstanding US Toys Safety and Small Parts Requirements/Regulations. Quality: Designed in the US & Made in China. These Balls were just as durable as any domestically made balls at 60% lower cost. Using a unique 2-stage blow molding process to ensure consistency of thickness; quality; smooth surface & seam. Each Ball weighs in at 9 grams heavy, compared with our competitor's balls weighs at only 4~5 grams light, These Balls would last much longer under average & normal household use. All balls were batch-coded for warranty tracking purposes Bright Colors: 5 Bright Colors of Red, Yellow, Blue and Green and Purple ( or Orange depends on the production batch ). Pre-packaged for fast immediate shipping in packs of 100; 150; 300; 500 or 600 Balls. Ball Pit Balls were shipped by volume known as Dimensional Weight and not at actual weight. For Warranty Information, please refer to www.cmsworldwidesales.com . For Custom Colors or Larger Quantity Purchase, please contact our local dealers for availability & special shipping arrangement.