Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to clean a speck fabshell iphone case [title] Remove your device from the case [title] Get a toothbrush. [substeps] Get a toothbrush, preferably a toothbrush that is old and not used anymore. [title] Get a small amount of liquid detergent.

Ending1: [title] In a separate container, turn your device upside down. [title] Use a soft rag to place down tiny dabs of the detergent on all parts of the case. Ending2: [substeps] Warning: do not use bleach. Bleach may cause the colors to fade away. Ending3: [step] You will need it to start cleaning the screenshots. [title] Squirt some liquid detergent on a small, clean cloth and wipe the sides of the case. Ending4: [step] For rough cleanings you could use a liquid detergent like free-form dish detergent, but this is better. [title] Wipe or scrub the inside of the case with the toothbrush.

Answer format: ending1/ending2/ending3/ending4