Using your Squishmallows Halloween Clip - On Callum is super easy. Just clip him onto your backpack, purse, or any other item with a clip - friendly edge. He'll add a touch of Halloween charm to your everyday look. As for care, you can spot - clean him with a damp cloth if he gets dirty. Avoid machine - washing to keep his soft texture intact. Keep him away from sharp objects to prevent any tears. This little guy is meant to bring you joy, so take good care of him and enjoy his company throughout the Halloween season!