Single-use bottles in a convenient size that eliminates waste and reduces the threat of cross contamination associated with large pour bottles. Multipurpose solutions may be ideal for trach care and catheter cleansing, wound cleansing and debridement, wet dressings, decubitus ulcer care, respiratory therapy, dressing change trays, pharmaceutical and vaccine diluent, loosening stuck dressings, first-aid kits, and contact lens care. Large-mouth bottle snaps open easily with a tamper-evident seal for safe storage. Dual-top bottle can be opened by twist-and-pull tab for controlled pressure dispensing.