this tool is for professional, office workers, and enthusiasts who demand the best for their equipment the bottle is flexible yet, providing for computer maintenance need or breaking Precisions Application This 30ml empty squeeze bottle with needle tip for detailed computer cleans tasks, ensuring you can apply solvents or lubricants with accuracy for Electronics Whether home or in office, use this needle nosed dispenser for applying thermal pastes, cleans keyboards, or maintaining other delicate electronic components Reusable Convenience Reduce waste and save money with refillable 30ml bottle, for environmentally consumers to minimize their carbon while keepings their electronics in top condition