Heavy and solid metal bottle stopper Has rubber sides to create a full airtight lock Printable area: 3cm diameter (approx) All stoppers are printed using a dye sublimation process which transfers the ink directly into the substrate. This process is highly durable and scratch resistant. Order Instructions Ordering your stoppers can be done in 3 simple steps: 1. Select your total quantity.2. Upload the file you wish to be printed to our server (PNG, PDF, PSD or AI)3. Add to your basket and complete your purchase. It’s that simple! Once all information has been received, we will perform a swift inspection of the artwork to ensure the resolution is high enough for a top quality print. Should there be any issues with the quality of the artwork, or any issues matching your order, our team will be in touch before proceeding. Artwork Requirements Your initial design file is a critical element which directly affects the outcome of the print. The higher the resolution of the design, the cleaner the result. When it comes to graphics, there are a few requirements which need to be met before we can approve your design and process your order . This includes: • File format of either transparent PDF, PNG, PSD or AI. • Minimum 300DPI resolution • Document size of at least 30cm (All designs should also be vectored where possible to sharpen the elements and greatly reduce any pixelation) Simple vectoring of single colour designs can be provided free of charge, however for more complex designs or images with backgrounds/low resolution it is highly recommended to contact an experienced graphic designer. If you are unsure if your design is ready for printing, please contact our team who would be happy to advise.