Both products are used on sensitive areas (eyes and lips), so careful use matters. NYX scores slightly higher on safety (74 vs 70). For NYX, reviewers mention smooth application without tugging, but also note breakage—snapped pieces can be messy and can stain surfaces, so twisting up only a small amount and using a light hand may help. For wet n wild, safety considerations are mostly about comfort and migration: a few users report smearing/bleeding around the mouth, which can be inconvenient and may require mindful application. Neither product’s data here includes clinical safety testing details, so follow standard cosmetic hygiene and discontinue if irritation occurs.