- This Silentnight electric blanket has 3 heat settings so you can be nice and cosy- With 2 controllers you can control each half of the blanket independently- The soft polyester fabric is great for you to snuggle up to- You don't have to faff with complicated cleaning - just pop it in the washing machine- The overheat protection keeps you safe and sound- Secure it with easy fit straps and you won't tangle into it in the middle of the night