Listings generally target young children. Some items specify Age Range: 3+ (for tear-and-share and rubber duck sets) and at least one mini box valentine is described as suitable for kids aged 4 and up.
Product descriptions note that pocket token hearts are made from resilient resin that resists breaking or chipping and that they’re paired with sturdy cardstock greeting cards.
Finishes vary and include glitter detailing, multicolor or printed artwork, plain/no decorative accents, and in some descriptions shiny or foil-like bits on resin token hearts.
Variety counts differ by pack. Examples from listings include packs with six unique heart designs, eight different styles, four unique Valentine designs, and one set that lists six designs with two cards per design.