# Sandbox.ParticleEffect.DelayedParticles

```csharp
List<Particle> DelayedParticles { get; set; }
```

Delayed particles in the effect.
Delayed particles are those that have been emitted but are waiting to be activated based on their start delay.

Declared in [Sandbox.ParticleEffect](/api/Sandbox.ParticleEffect).
Assembly: `Sandbox.Engine`.