The Malm bed from IKEA fits standard queen-size bed sheets, which are typically 60 inches by 80 inches. When selecting bed sheets for the Malm bed, make sure to choose queen-size sheets to ensure a proper fit. Additionally, deep-pocket sheets may be necessary if the mattress on the Malm bed is thicker than average. It is recommended to measure the mattress height before purchasing bed sheets to ensure they will fit properly. **

A non-slip bed sheet is a type of bedding that is designed to stay in place on the mattress without shifting or bunching up. These sheets are typically made with special materials or features that help them grip the mattress surface, preventing them from sliding around during sleep. Non-slip bed sheets are especially useful for people who move around a lot during the night or for those with adjustable beds, as they help to keep the bedding in place for a more comfortable and secure sleep experience. **

A gel pen or a ballpoint pen would write best on a bed sheet. These types of pens have a smooth and consistent ink flow, which allows them to write effectively on fabric surfaces. Additionally, they are less likely to bleed or smudge on the fabric, making them a good choice for writing on a bed sheet. **

The spot on the bed sheet appears to be a small stain, possibly from spilled food or drink, body oils, or makeup. It could also be a result of a small tear or damage to the fabric. It's important to address the stain promptly to prevent it from setting and becoming more difficult to remove. Using a stain remover and laundering the sheet according to the care instructions should help to remove the spot. **

To determine which bed sheet to buy, consider the size of your mattress (twin, full, queen, king), the depth of the mattress, and your personal preferences for material and style. Measure the depth of your mattress to ensure the fitted sheet will fit properly. Consider the material - cotton is breathable and easy to care for, while silk is luxurious and smooth. Finally, choose a style and color that complements your bedroom decor. **

The size of the bed sheet needed will depend on the dimensions of the bed. Standard bed sizes include twin, full, queen, and king. It's important to measure the length, width, and depth of the mattress to ensure the correct size bed sheet is purchased. Additionally, some beds may have extra depth due to mattress toppers or pillow-top mattresses, so it's important to consider this when selecting the size of the bed sheet. **

In the USA, the standard bed sheet sizes are as follows: - Twin: 39 inches x 75 inches - Twin XL: 39 inches x 80 inches - Full: 54 inches x 75 inches - Queen: 60 inches x 80 inches - King: 76 inches x 80 inches - California King: 72 inches x 84 inches These sizes are commonly used for fitted sheets, flat sheets, and pillowcases to accommodate different mattress dimensions. **

To get your bed sheet really clean, start by pre-treating any stains with a stain remover and allowing it to sit for a few minutes before washing. Use a good quality laundry detergent and wash the sheets in hot water to help kill any bacteria or dust mites. If the care label allows, add a cup of white vinegar to the rinse cycle to help remove any lingering odors and brighten the fabric. Finally, make sure to thoroughly dry the sheets in the dryer or on a clothesline to prevent any mildew or musty smells. **