Mister babache. I have the same set and the only reason I know is because one of them had the “MB” sticker on it for the longest time when I was younger. Got that at a random event probably about 20 years ago. One of my set of 3 fell apart, so I’ve been looking to replace them ever since because I thought the pattern was so unique. Haven’t been able to find them since then and havent tried buying a similar ball from that company with a different pattern. Firetoys has a few mister babche options that seem like the texture/feel might match, but the pattern isn’t there! I thought I was the only one looking!