Toilet trainer seats, namely, smaller training seats for attachment to full-size toilets and toilet seats for training purposes; Toilet seat adaptors for children in the nature of a plastic device that is specially adapted to rest on a toilet seat; Arm rests for use with toilet seats; Toilet stool units with a washing water squirter; Toilet tanks; Toilet bowls; Water closets; Toilet seats; Water conservation plumbing fixtures, namely, water saving toilets