Consumer group Which? has found that another two sand kits sold online in the UK contain the banned substance tremolite asbestos, which has initiated recalls amid child safety fearsRachel Vickers-Price UK and World News Reporter and Josie Clarke02:46, 01 Jun 2026Updated 02:53, 01 Jun 2026View 4 ImagesPurple kenetic sand (file image)(Image: Getty)Two further children's sand kits widely available in the UK have been pulled from sale after a consumer group discovered they contained asbestos.The investigation by Which? follows a string of products – many of them children's toys – being withdrawn from shelves due to asbestos contamination.One of the two…